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formerly used for this purpose, it has no ozone depletion potential and is nearly non-toxic. Although it is intended to remain trapped within the foam insulation, it is practically non-biodegradable with a lifetime of 7.2 years when it eventually does escape into the atmosphere. It does have a high
469:
One of the disadvantages of R-245fa is its cost. In 2000, R-141b cost one US dollar per pound, whereas R-245fa cost $ 2.50 to $ 4.00 per pound. As of 2007, and prior to
Sinochem's production it was already a high volume production chemical, with over 1 million pounds produced annually.
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461:). Honeywell refers to this as "acceptable" in their literature, but they don't include the actual number.
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433:. HFC-245fa is also known as pentafluoropropane and by its chemical name 1,1,1,3,3-pentafluoropropane.
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JACC 044 : 1,1,1,3,3-pentafluoropropane (HFC-245fa) (CAS No. 460-73-1)
59:
R-245fa; HFC-245fa; Enovate 3000; Genetron 245fa; AC1Q4KND; UNII-TA9UOF49CY
642:
Other Gases: Hydrofluorocarbons, Perfluorocarbons, and Sulfur
Hexafluoride
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Except where otherwise noted, data are given for materials in their
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Sinochem and
Honeywell Announce Formation of Joint Venture in China
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764:
Housingzone.com
Article about Solving Problems with Spray Foam
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Isobaric
Properties for 1,1,1,3,3-Pentafluoropropane (R245fa)
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569:"Genetron® 245fa (R-245fa) | European Refrigerants"
593:, Honeywell, September 2000, MSDS Number: GTRN-0040
429:is a colorless gas used primarily for closed-cell
379:−24.963 °C (−12.933 °F; 248.187 K)
457:of 950 (950 times the global warming effect of CO
550:, National Institute of Standards and Technology
168:
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691:"Regulatory Issues Heat Up For Blowing Agents"
671:, European Centre for Ecotoxicology, June 2004
8:
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319:14.9 °C (58.8 °F; 288.0 K)
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587:Genetron 245fa Material Safety Data Sheet
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246:InChI=1S/C3H3F5/c4-2(5)1-3(6,7)8/h2H,1H2
695:Chemical & Engineering News Archive
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506:pursued strategies using other agents.
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256:InChI=1/C3H3F5/c4-2(5)1-3(6,7)8/h2H,1H2
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647:U.S. Energy Information Administration
616:HFC-245fa- Product Stewardship Summary
393:412 °C (774 °F; 685 K)
137:
249:Key: MSSNHSVIGIHOJA-UHFFFAOYSA-N
7:
689:McCoy, Michael (October 30, 2000),
307:1404.1 kg/m (liquid at 1 bar, 0 °C)
259:Key: MSSNHSVIGIHOJA-UHFFFAOYAI
159:
744:, Sinochem Group, October 10, 2011
478:Pentafluoropropane is produced by
309:5.84 kg/m (vapor at 1 bar, 15 °C)
14:
31:
22:
403:(at 25 °C , 100 kPa).
356:Occupational safety and health
1:
759:Honeywell's Enovate Homepage
419:1,1,1,3,3-Pentafluoropropane
50:1,1,1,3,3-Pentafluoropropane
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622:, Honeywell, December 2007
707:10.1021/cen-v078n044.p022
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455:global warming potential
498:(CFC-11). Competitors
496:trichlorofluoromethane
474:Manufacturing history
437:Environmental Effects
431:spray foam insulation
492:dichlorofluoroethane
46:Preferred IUPAC name
516:Building insulation
326:Solubility in water
18:
17:Pentafluoropropane
794:Hydrofluorocarbons
721:on August 23, 2011
407:Infobox references
369:Simple Asphyxiant
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427:hydrofluorocarbon
415:Chemical compound
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202:CompTox Dashboard
106:Interactive image
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504:General Electric
494:(HCFC-141b) and
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789:Fluoroalkanes
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784:Refrigerants
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723:, retrieved
719:the original
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488:AlliedSignal
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386:Autoignition
365:Main hazards
354:
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65:Identifiers
57:Other names
388:temperature
375:Flash point
359:(OHS/OSH):
294:Appearance
289:Properties
144:100.114.041
779:Insulators
773:Categories
554:24 January
532:References
521:Fiberglass
190:TA9UOF49CY
117:ChemSpider
93:3D model (
72:CAS Number
715:0009-2347
526:Honeywell
480:Honeywell
465:Economics
423:HFC-245fa
331:7.18 g/L
510:See also
484:Sinochem
349:Hazards
82:460-73-1
597:May 29,
500:Atofina
441:Unlike
425:) is a
303:Density
157:PubChem
725:May 3,
713:
675:13 May
652:13 May
626:13 May
273:SMILES
40:Names
620:(PDF)
591:(PDF)
344:1.68
238:InChI
170:68030
126:61345
95:JSmol
727:2020
711:ISSN
677:2012
654:2012
628:2012
599:2012
556:2021
502:and
447:HCFC
445:and
337:log
181:UNII
703:doi
443:CFC
207:EPA
160:CID
775::
709:,
699:78
697:,
693:,
645:,
606:^
577:^
705::
571:.
459:2
421:(
339:P
209:)
205:(
97:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
